/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.presentationappearance;

import org.openaecfm.model.geometricmodel.TessellatedFaceSet;
import org.openaecfm.model.presentationappearance.IndexedTextureMap;
import org.openaecfm.model.presentationappearance.TextureCoordinate;
import org.openaecfm.model.presentationappearance.TextureVertexList;
import org.openaecfm.service.presentationappearance.IIndexedTextureMapManager;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class IndexedTextureMapIO implements
		IEntityInstanceUtilOutput<IndexedTextureMap>,
		IEntityInstanceUtilInput<IndexedTextureMap> {

	private IEntityInstanceUtilOutput<TextureCoordinate> utilOutput;
	private IEntityInstanceUtilInput<TextureCoordinate> utilInput;
	private IIndexedTextureMapManager manager;

	public void setManager(IIndexedTextureMapManager manager) {
		this.manager = manager;
	}

	public void setUtilOutput(
			IEntityInstanceUtilOutput<TextureCoordinate> utilOutput) {
		this.utilOutput = utilOutput;
	}

	public void setUtilInput(
			IEntityInstanceUtilInput<TextureCoordinate> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	public void resolveNotReferenceParameter(EntityInstance ei,
			IndexedTextureMap pojo) {
		return;
	}

	@Override
	public void resolveReferenceParameter(EntityInstance ei,
			IndexedTextureMap pojo, IAppDataManager appDataManager) {
		utilInput.resolveReferenceParameter(ei, pojo, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set MappedTo
		EntityInstanceNameParameter mappedTo = (EntityInstanceNameParameter) sei
				.getParameter(1);
		manager.setMappedTo(pojo, (TessellatedFaceSet) appDataManager
				.getObject(mappedTo.toInstanceName()));

		// Set TexCoords
		EntityInstanceNameParameter texCoords = (EntityInstanceNameParameter) sei
				.getParameter(2);
		pojo.setTexCoords((TextureVertexList) appDataManager
				.getObject(texCoords.toInstanceName()));
	}

	@Override
	public void exportSPF(IndexedTextureMap pojo, EntityInstance ei,
			IAppDataManager appDataManager) {
		utilOutput.exportSPF(pojo, ei, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set MappedTo
		sei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getMappedTo())));

		// Set TexCoords
		sei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getTexCoords())));
	}
}
